Theorems · Theorem · commutative algebra
Algebra.Extension.H1Cotangent.map_comp
∀ {R : Type u} {S : Type v} [inst : CommRing R] [inst_1 : CommRing S] [inst_2 : Algebra R S] {P : Algebra.Extension R S}
{R' : Type u'} {S' : Type v'} [inst_3 : CommRing R'] [inst_4 : CommRing S'] [inst_5 : Algebra R' S']
{P' : Algebra.Extension R' S'} [inst_6 : Algebra R R'] [inst_7 : Algebra S S'] [inst_8 : Algebra R S']
[inst_9 : IsScalarTower R R' S'] {R'' : Type u''} {S'' : Type v''} [inst_10 : CommRing R''] [inst_11 : CommRing S'']
[inst_12 : Algebra R'' S''] {P'' : Algebra.Extension R'' S''} [inst_13 : Algebra R R''] [inst_14 : Algebra S S'']
[inst_15 : Algebra R S''] [inst_16 : IsScalarTower R R'' S''] [inst_17 : Algebra R' R''] [inst_18 : Algebra S' S'']
[inst_19 : Algebra R' S''] [inst_20 : IsScalarTower R' R'' S''] [inst_21 : IsScalarTower R R' R'']
[inst_22 : IsScalarTower S S' S''] (f : P.Hom P') (g : P'.Hom P''),
Algebra.Extension.H1Cotangent.map (g.comp f) =
↑S (Algebra.Extension.H1Cotangent.map g) ∘ₗ Algebra.Extension.H1Cotangent.map f- Cited by
- 6 results in Mathlib
- Foundations
- Depth 116 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites20
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- RingHom.idstatement · cited by 18,349
- CommRingstatement and proof · cited by 17,173
- Algebrastatement and proof · cited by 11,388
- LinearMapstatement · cited by 10,215
- IsScalarTowerstatement and proof · cited by 3,896
- LinearMap.compstatement and proof · cited by 1,642
- LinearMap.extproof · cited by 844
- LinearMap.restrictScalarsstatement and proof · cited by 215
- Algebra.Extensionstatement and proof · cited by 138
- Algebra.Extension.Homstatement and proof · cited by 51
- Algebra.Extension.H1Cotangentstatement and proof · cited by 49
Cited by6
Results whose statement or proof uses this declaration.
- Algebra.Extension.H1Cotangent.equivOfFormallySmooth_toLinearMapproof · cited by 1
- Algebra.Generators.H1Cotangent.exact_map_δ'proof · cited by 1
- Algebra.Generators.H1Cotangent.exact_liftBaseChange_map_of_flat'proof · cited by 1
- Algebra.Extension.h1CotangentEquivCotangent_comp_mapproof · cited by 1
- Algebra.Extension.H1Cotangent.map_comp_applyproof · cited by 1
- Algebra.tensorH1CotangentOfIsLocalization_toLinearMapproof · cited by 0